3200 Series Standalone and 3200 Series 1+1 System Installation Guide
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2.5.4
Connecting to the PSTN in a 3200 Series 1+1 System
Note
This section only applies to the TMG3200 and TSG3200 systems.
The 3200 Series 1+1 system features a variety of interfaces to the PSTN network.
Prerequisites
To connect to the PSTN network, you must comply with one of the following:
•
Your 3200-TE and 3200-TE+1 feature SCSI connectors that in turn connect to an SCSI patch panel
to terminate in RJ48C connectors for connection to T1/E1 lines.
•
. You will require one 1+1 patch panel for each 32 line grouping of T1/E1 line interfaces on a 3200
series 1+1 system.
•
Your 3200-DS3 and 3200-DS3+1 feature BNC connectors for connection to DS3 lines. You will
require two coaxial cables for each DS3 interface.
•
Your 3200-STM1 and 3200-STM1+1 feature electrical or optical STM-1 connectors. You will require
two fiber optic cables for each STM-1 interface.